木星 ALPO-Japan Latest

Jupiter Image 2008/09/17(UT)
小澤徳仁郎
Guilherme Grassmann,Anthony Wesley
T.Kozawa,G.Grassmann,Anthony
Kozawa Tokujiro(250mm Newtonian)
昨夜よりシーイング、透明度ともに悪く、
雲間に見えたり隠れたりでした。
撮り始めの１ショットのみ何とかものになりました。

(Kozawa Tokujiro : Hachiouji-City Tokyo Japan)
≪小澤徳仁郎:東京都八王子市≫
Guilherme Grassmann (300mm Newtonian)
Hello friends,pls see attached image from this night.
After some days of rain and worm weather,the sky is clear,but one cold and strong
wind disturb the image and the seeing.Due to that only one image can be done in regular conditions.
Comments:
A lot of activity on planet surface,SEB with a lot of dark and white features,
EZ with some blue filamentary rifts,NEB with a white rifted region and N3TB still
with a long dark streak.
Seeing was 6 to 7.
Images done with :
Newt 12" FD/5 plus barlow 5x
Camera Philips  SPC900NC

[Guilherme Grassmann,Americana-San Paulo,Brasil]
Anthony Wesley (332mm Newton)
Seeing last night was not as good as hoped for, another change is coming through which may temporarily halt imaging for a day or so.
This is the first image of three, taken during evening twilight.


Seeing was a little better for the second image, taken approx 1 hour later than the previous image from this session.


Last image from this session, the seeing was still pretty good but turned to soup just after this one was taken, ending the session.


I wasn't very happy with the first image of this batch, espacially after comparing it to the last two, so I've gone back and found a better candidate for the early image. This image was taken about half an hour after the first image.

[Anthony Wesley,Murrumbateman Australia]
≪アンソニ オーストラリア≫
ALPO-Japan Latest Jupiter Section
2008/09/18
2008/09/16